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Nepouite
Nepouite

Lazurite
Lazurite



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Nepouite
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Lazurite

Nepouite and Lazurite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.18-3.24
-
perfect on {001}
2
Ni3(Si2O5)(OH)4
 
Brittle
Soluble
-
2.75
Uneven, Conchoidal
Imperfect on {110}
5.5
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Nepouite and Lazurite Chemical Formula

While comparing Nepouite and Lazurite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Nepouite and Lazurite chemical formula.

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Nepouite and Lazurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepouite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepouite Vs Lazurite during the identification of gemstone. Specific gravity of Nepouite is whereas that of Lazurite is .